1799976020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4736779}}^1$

素因数の和:4736807

約数の個数: 24

約数和(自身を含む): 3978895200

約数和(自身を除く): 2178919180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 4736779, 9473558, 18947116, 23683895, 47367790, 89998801, 94735580, 179997602, 359995204, 449994005, 899988010, 1799976020]

約数ペア:

[(1, 1799976020), (2, 899988010), (4, 449994005), (5, 359995204), (10, 179997602), (19, 94735580), (20, 89998801), (38, 47367790), (76, 23683895), (95, 18947116), (190, 9473558), (380, 4736779)]